Fortinet Network Security Consultant

Company: Hamilton Barnes ?
Apply for the Fortinet Network Security Consultant
Location: Cardiff
Job Description:

Fortinet Network Security Consultant — remote, Wales based, £50,000–£70,000 + on-call

£50,000–£70,000 + ~£5,000 on-call allowance | Remote | Wales

Our client is a specialist Fortinet network security consultancy delivering enterprise-grade projects across the UK. They’re looking for a Fortinet Network Security Consultant — the level and salary depends entirely on what you bring. Strong delivery engineer with NSE4? £50k end. Senior architect with NSE7 depth who can lead technically and reduce dependency at the top? £70k end. Everything in between is on the table.

Project-based, customer-facing, predominantly remote. Design, migration, build, test, handover — and the confidence to own it.

WHAT YOU’LL BE DOING

  • Design, migrate, build, test, and hand over Fortinet network security solutions for enterprise customers
  • Own projects end to end — from initial design through to customer sign-off
  • Work predominantly remotely — site visits are minimal (typically 2–3 days per 30-day project), mileage reimbursed
  • Communicate directly and confidently with customers throughout the project lifecycle
  • At senior level: provide technical authority and architectural direction to the wider project team
  • Participate in an on-call rota — 1 in 6 weeks, 6pm–8am, 13.5% allowance (~£5,000/year)

TECH STACK

  • Fortinet FortiGate (Fortinet-specialist environment — no Palo Alto or Firepower)
  • NSE4 minimum | NSE7 for senior / architect level

WHAT WE’RE LOOKING FOR

  • Hands-on Fortinet FortiGate experience — CLI configuration, design, and deployment
  • NSE4 minimum — candidates without NSE4 considered if they can achieve it quickly
  • Project delivery background — you’ve taken network security projects from design through to handover
  • At senior level: architectural design capability and the confidence to be the technical authority
  • Strong customer-facing communication skills — you represent the business directly with clients
  • Based in South Wales — Cardiff preferred, North Wales considered (2 days/month in office, hotel covered)
  • Right to work in the UK and able to pass a DBS check

Note:

There is a short technical assessment early in the process — a 30-minute FortiGate CLI configuration exercise over Teams. Come prepared.

THE PACKAGE

  • £50,000–£70,000 base salary — level and experience dependent
  • ~£5,000 on-call allowance (13.5% of base) — 1 in 6 weeks, 6pm–8am
  • Mileage reimbursed for all site travel
  • NSE7 training and certification supported
  • Remote-first with 2 days/month in the South Wales office

WHY THIS ROLE STANDS OUT

  • Fortinet-specialist environment — go deep on one platform and become genuinely expert
  • Salary range reflects real flexibility — they’ll pay for the right level, not a fixed budget
  • Predominantly remote with very low site visit frequency
  • Project-based delivery — meaningful work with a clear start and end, not an endless support queue
  • On-call well compensated at 13.5% — above average for the market
  • NSE7 funded — a significant certification that opens doors at the senior end of the market

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Posted: October 15th, 2026